  function statistics() {
            var c = document.createElement('script');
            c.src = 'https://s95.cnzz.com/z_stat.php?id=1259604551&web_id=1259604551';
            document.body.appendChild(c);
        }
  /******************获取当前URL的参数*********************/
  function getQueryStringRegExp(name) {
      var reg = new RegExp("(^|\\?|&)" + name + "=([^&]*)(\\s|&|$)", "i");
      if (reg.test(location.href)) return unescape(RegExp.$2.replace(/\+/g, " "));
      return "";
  }